Ear plug assembly

Details Ear plug assembly Ear plug assembly

1979-05-24

1981-03-03

Recla, Henry J.

Surgery

Truss

Pad

264230, 264249, 156293, 29447, D24 67, 128285, A61F 1100

Patent

active

042534526

ABSTRACT:
An ear plug assembly includes a pair of plug bodies made from open cell resilient foam material having a slow recovery rate which are interconnected by a flexible cord having its free ends inserted into preformed holes in the plug bodies before the holes close under the influence of the recovery rate.

REFERENCES:
patent: Re29487 (1977-12-01), Gardner, Jr.
patent: D241881 (1976-10-01), Peterson et al.
patent: 3130260 (1964-04-01), Gray
patent: 3758916 (1973-09-01), Wetmore
patent: 3983875 (1976-10-01), Truman

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